Resources
Sites for more clarification
Resistor
Color Code
Ohm's Law
Earth ground and ground
Charging And Discharging A Capacitor
Capacitor Resources
Capacitance
Variable Capacitor
RC Time Constant
How A Speaker Works
Faraday's Magnetic Field Induction Experiment
Magnetic Field Lines
Attraction and Repulsion By Magnet Poles
Magnetic Field Lines
Lenz's Law
- This interactive tutorial illustrates the directional relationships
between induced magnetic fields, voltage, and current when a conductor is passed
within the lines of force of a magnetic field.
Inductance
Transformer
Transformer
Principles
Transformer
Basics
What's new with Transformers
Calculator for
Transformer
Conversions
AC
Generator Action - The AC generator tutorial demonstrates how varying
the frequency of an alternating current can affect both the voltage produced by
the generator, as well as the speed in which the coil rotates.
DC
Generator Action - Similar to the AC generator tutorial, this tutorial
also shows the effect on coil rotation speed and voltage by increasing and
decreasing the frequency in a direct current generator
Generators and Motors

Motor drives and devices instruction
Electronic components
Electronic data sheets
Batteries
Powers
of Ten
View the Milky Way at 10 million light years from the Earth. Then move
through space towards the Earth in successive orders of magnitude until you
reach a tall oak tree just outside the buildings of the National High Magnetic
Field Laboratory in Tallahassee, Florida. After that, begin to move from the
actual size of a leaf into a microscopic world that reveals leaf cell walls, the
cell nucleus, chromatin, DNA and finally, into the subatomic universe of
electrons and protons
Building A Transistor
History
of the Transistor
Crookes
Tube: Cathode Rays